ML17262A868

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Special Rept:On 920413,motor-driven Fire Pump Declared Inoperable,Disabling auto-start Logic for More than 7 Days. Domestic Water Supply cross-tied to Fire Water Sys.Pump Declared Operable on 920513 & cross-tie Removed
ML17262A868
Person / Time
Site: Ginna Constellation icon.png
Issue date: 05/20/1992
From: MECREDY R C
ROCHESTER GAS & ELECTRIC CORP.
To: JOHNSON A R
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM), Office of Nuclear Reactor Regulation
References
NUDOCS 9205290003
Download: ML17262A868 (3)


Text

ACCELERATED DISBUTIONDEMONSTRATION SYSTEMREGULATORY INFORMATION DISTRIBUTION SYSTEM(RIDS)ACCESSION NBR9205290003 DOC.DATE:

92/05/20NOTARIZED:

NODOCKETFACIL:50-244 RobertEmmetGinnaNuclearPlant,Unit1,Rochester G05000244AUTH.NAMEAUTHORAFFILIATION MECREDY,R.C.

Rochester Gas&ElectricCorp.RECIP.NAME RECIPIENT AFFILIATION JOHNSON,A.R.

ProjectDirectorate I-3R

SUBJECT:

Specialrept:on920413,motor-driven firepumpdeclaredinoperable, disabling auto-start logicformorethan7days.Domesticwatersupplycross-tied tofirewatersys.Pumpdeclaredoperableon920513&cross-tie removed.IDISTRIBUTION CODE:IE22DCOPIESRECEIVED:LTR ENCLSIZE:TITLE:50.73/50.9 LicenseeEventReport(LER),IncidentRpt,etc.NOTES:License Expdateinaccordance with10CFR2.,2.109(9/19/72).

D/05000244RECIPIENT IDCODE/NAME PD1-3LAJOHNSON,A INTERNAL:

ACNWAEOD/DSP/TPAB NRR/DET/EMEB 7ENRR/DLPQ/LPEB10 NRR/DREP/PRPB11 NRR/DST/SICBSH3 NRR/DST/SRXB 8ERES/DSIR/EIB EXTERNALEG&GBRYCEgJ~HNRCPDRNSICPOORE~WCOPIESLTTRENCLRECIPIENT" IDCODE/NAME PD1-3PDAEOD/DOAAEOD/ROAB/DSP NRR/DLPQ/LHFB10 NRR/DOEA/OEAB NRR/DST/SELB BDN~Qgj'SPLBSD1 EGFILE026%I'E01LSTLOBBYWARDNSICMURPHY,G.A NUDOCSFULL.TXTCOPIESLTTRENCL12111111DDDNOTETOALL"RIDS"RECIPIENTS:

DDPLEASEHELPUSTOREDVCI:O'ASTE!CONTACTTHEDOCUMENTCONTROLDESKROON'IPl-37(EXT.20079)TOELIMINATE YOURNAMEFROMDISTRIBUTION LISTSFOR,DOCUMENTS YOUDON'TNEED!TOTALNUMBEROFCOPIESREQUIRED:

LTTR30ENCLi/

<A(1/i(i'ikP~ii'i7!'fi/jr,

.".ifij//.t"...,lllzirggjj~,"l:",vi,.~tj ii,t.'ulllfulll/Ijililll,'~ll jr'ijROCHESTER GASANDELECTRICCORPORATION rrre~~~~i'toeec55et~89EASTAVENUE,ROCHESTER N.Y.14649-0001 ROBERTC.MECREDYVicePresident CinneNucleerProduction May20,1992TEt.EPrtONE AREACODE756546'2700U.S.NuclearRegulatory Commission DocumentControlDeskATTN:AllenR.Johnson(MailStop14D1)PWRProjectDirectorate I-3Washington, D.C.20555

Subject:

Thirty(30)DaySpecialReportInoperable FireSuppression SystemR.E.GinnaNuclearPowerPlant,UnitNo.1DocketNo.50-244Inaccordance withtheprovisions ofSection3.14.2ofR.E.GinnaTechnical Specifications, thisSpecialReportregarding inoperable components oftheFireSuppression Systemisherebysubmitted.

OnApril13,,1992withthePlantincoldshutdownformaintenance andrefueling, stationmodification procedure SM-4668.1 "Fire'rotection SystemFireRelayPanel"wasinitiated torelocatethefirerelaypanel.FromthisdatetheDieselDrivenFirePumpandtheMotorDrivenFirePumpwereelectrically isolatedfromtherelaypanel,disabling theautostartlogicforthesecomponents.

Althoughcapableofbeingstartedmanually, bothpumpsweredeclaredinoperable andprocedure A-52.4"ControlofLimitingConditions forOperating Equipment" wasinitiated at0820onApril13.DuringthisperiodtheFireProtection Department established firewatchpatrolsonthefirepumpsandsuppression systemsaffectedbythemodification andinstructions wereprovidedtotheAuxiliary Operators onstartingthedieseldrivenpump(localpushbutton) ifrequired.

OnApril25theautostartfunctionforbothpumpswasreinstated.

However,theA-52.4oneachpumpremainedineffectuntilcompletion ofthepostmodifi-cationfunctional testing.TheMotorDrivenFirePumpwasdeclaredoperableonMay1,1992.TheDieselDrivenFirePumpremained-inoperable forcorrective maintenance duetotracesoffueloilfoundinthecrankcase duringtheweeklysurveillance onApril28.n,rye~'vv..t.cy205290003 05000244q20520PDRADOCHopDR8~MgP~/o Letter:Page2

Subject:

Inoperable FireSuppression SystemDate:May20,1992OnMay2,1992withthePlantpreparing toleavecoldshutdown, thefiresuppression systemwasintactexceptfortheinoperable, DieselFirePump.Toensureredundant sourcesofwatertothesystem,domesticwatersupplywascrosstied tothefirewatersystemperprocedure SC-3.16.4.1 withtheMotorDrivenPumpremaining operableinstandbyandcapableofstartingfromautomatic actuation signals.TheDieselDrivenFirePumpwasdeclaredoperableonMay13,1992andthecrosstieremoved.Duringtheperiodwithbothpumpsinoperable

=(butavailable throughmanualaction)compliance withTechnical Sp'ecification 3.14.2wasensuredbyremaining incoldshutdown.

-DuringPlantoperations abovecoldshutdownwiththeDieselDrivenFirePumpinoperable andtheMotorDrivenPumpmaintained operableinstandby,compliance withinTechnical Specification 3.14.2.2wasensured.byestablishing the"backupfiresuppression watersystem"withthecrosstiefromthedomesticwatersupply.ThisSpecialReportissubmitted incompliance withprovisions of3.14.2ifinoperability ofafirepumpinexcessofsevendaysoccurs'ery trulyyours,~~e~~RobertC.MecredyVicePresident GinnaNuclearProduction RCM/jdwxc:U.S.NuclearRegulatory-Commission RegionI475Allendale RoadKingofPrussia,PA19406GinnaUSNRCSeniorResidentInspector